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Unit 22 Environmental Protection Lesson3 Natural Disaster
Step 1:Learning Aims:(學(xué)習(xí)目標(biāo))
1.To make sure students can pronounce the words correctly.
2.To master the usages of some important words and phrases.
Important and Difficult Points:(重難點(diǎn))
To master the usages of some important words and
2、phrases.
Step2: Check preview(檢查預(yù)習(xí))
Let some students read words in lesson3 and communication workshop.
Step3:Self-study(自主學(xué)習(xí))
一、重點(diǎn)單詞
1. n. 臺風(fēng)?2. adj. 巨大的?3. n. 范圍;規(guī)模?4. adj. 多變的?
5. n. 降雨量?6. n. 灌溉?7. adj. 艱難的?8. adj. 在近海岸的?
9. n. 巨大的災(zāi)難?10. n. 分離;分開?11. n. 方法
3、?12. vt. 建造?
13. n. 磚;磚塊?14. adj.多山的?15. vt.& vi. 逃走?16. n. 可能性;潛在性
?二、重點(diǎn)短語
1. 導(dǎo)致?2. 謀生?3. 徹底毀滅?
4. 打開;襲擊;惡劣地對待?5. 克服?
6. _______________從……恢復(fù)/痊愈?7. 結(jié)果?
8. 處于風(fēng)險(xiǎn)中?9. 武裝著……
Step4: Cooperating (合作探
4、究)
詞類轉(zhuǎn)換:按要求寫出下列單詞的適當(dāng)形式
(1)changeable(adj.)________________(v.)改變,變化(2)irrigation (n.)____________
(v.)(3)separation(n.)________________(v.)(4)construct(v.)___________ _____(n.)
(5)mountainous(adj.)_______________(n.)山(6)negative(反義詞)_____________(積極的)(7)considerate(adj.)_____________(v.)思考,考慮(8)
5、allocate(v.)____________
(n.)(9)politics(n.)______________(adj.)政治的(10)calculate(v.)______________
(n.)
2.翻譯下列短語
(1)result from_____________(2)separate...from...______________(3)by no means
______________(4)flee from_____________(5)sum up____________(6)all the best_______
(7)as a matter of fac
6、t_____________(8)break away from________________(9)break out
________________
Step5: Doing exercises(課堂檢測)
1.A t is a violent tropical storm with very strong wind. ?
2.How many people participated in the g ceremony??
3.Nowadays the international situations are c . You can nev
7、er predict what will next happen precisely. ?
4.It is very dry here because there have been four years of below average r .?
5.Sometimes women have a r time in our society when applying for a job.
6.Britain’s o oil industry develops very well these days. ?
7.No children would like
8、to suffer from s from their parents. ?
8.All m have been tried to solve the problem. ?
9.It is our duty to c a harmonious society. ?
10.Some students in the m areas have no access to after-class reading materials. ? ?
Step6: Summary and homework(小結(jié)和作業(yè))
1.Memo
9、rize these words and phrases.
2.Preview the text of Lesson1.
答案
Self-study(自主學(xué)習(xí))
一、重點(diǎn)單詞
1.typhoon 2.grand 3.scale 4.changeable 5.rainfall 6.irrigation 7.rough 8.offshore 9.catastrophe 10.separation 11.means 12.construct 13.brick 14.mountainous 15.flee 16.potential
二.重點(diǎn)短
10、語
1.result in 2.earn one’s living 3.wipe out 4.turn on 5.get over 6.recover from 7.as a result 8.at risk 9.be armed with
Cooperating (合作探究)
詞類轉(zhuǎn)換:按要求寫出下列單詞的適當(dāng)形式
1.change2.irrigate3.separate4.construction5.mountain6.positive7.consider
8.allocation9.political10.calculation
2.翻譯下列短語
1.由于2.把…與…分開3.絕不4.從…逃走5.總結(jié),概括6.祝一切順利7.實(shí)際上8.擺脫,脫離9.爆發(fā)
Doing exercises(課堂檢測)
1.typhoon 2.grand 3.changeable 4.rainfall 5.rough 6.offshore 7.separation 8.means 9.construct 10.mountainous
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